healthworks Caffeine Changes Brain Activity And It’s Important To Know How Our Body Reacts To It! Coffee is the most popular beverage that contains caffeine. Editor 13 Oct 2021, 02:14 PM Share Tweet Main image via pexels Caffeine has the ability to manipulate brain chemistry. If you’re a devoted coffee drinker—coffee being the most popular caffeinated drink—it’s important to know what drinking it does to the body and the brain… Info via NBC Share Tweet Filled Under : caffeine health